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How to declare variable and use it in the same Oracle SQL script?
...e from product where code = FL-208
*
ERROR at line 1:
ORA-06553: PLS-221: 'FL' is not a procedure or is undefined
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How do I list all cron jobs for all users?
...xargs -r -0 rm
47 */8 * * * root rsync -axE --delete --ignore-errors / /mirror/ >/dev/null
17 1 * * * root /etc/cron.daily/apt
17 1 * * * root /etc/cron.daily/aptitude
17 1 * * * root /etc/cron.daily/find
17 1 * * * root /et...
Fastest way to duplicate an array in JavaScript - slice vs. 'for' loop
...y 1 element.
– gman
Feb 13 '15 at 2:05
7
You missed this method: A.map(function(e){return e;});
...
Find all storage devices attached to a Linux machine [closed]
...Disk /dev/xvda1: 10.7 GB, 10737418240 bytes
255 heads, 63 sectors/track, 1305 cylinders, total 20971520 sectors
Units = sectors of 1 * 512 = 512 bytes
Sector size (logical/physical): 512 bytes / 512 bytes
I/O size (minimum/optimal): 512 bytes / 512 bytes
Disk identifier: 0x00000000
Disk /dev/xvda1 ...
Print Current Mercurial Revision Hash?
... in your repository. Because using this solution could introduce tracking errors I have down voted this solution.
– Joseph Lisee
Jun 11 '12 at 17:30
1
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In C, how should I read a text file and print all strings
...sizeof buf, file)) > 0)
fwrite(buf, 1, nread, stdout);
if (ferror(file)) {
/* deal with error */
}
fclose(file);
}
The second method above is essentially how you will read a file with a dynamically allocated array:
char *buf = malloc(chunk);
if (buf == NULL) {
...
How do I trim leading/trailing whitespace in a standard way?
...
– Adam Rosenfield
Mar 16 '10 at 15:05
15
@nvl: No. str is a local variable, and changing it doe...
Can vim monitor realtime changes to a file
... can try?
– Patrick
Jan 29 '10 at 4:05
erm, that's pretty weird. are you using the macvim gui or the terminal version?...
Visual Studio - Shortcut to Navigate to Solution Explorer
...e file.
– keyboardP
Jun 4 '11 at 19:05
1
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How to make rounded percentages add up to 100%
...
The goal of rounding is to generate the least amount of error. When you're rounding a single value, that process is simple and straightforward and most people understand it easily. When you're rounding multiple numbers at the same time, the process gets trickier - you must define ...